Mainly for supporting the Texas German workers 933,956,966 series hydraulic cylinders, Shandong SEM Carter 650B, 658B, 60G / F, 652B series of hydraulic cylinders, Xugongkeji 500F, 300FS, 521,50G series of hydraulic cylinders, Hyundai Heavy Industries (Shandong) 760,850K, 830K series hydraulic cylinder.

Also while providing Yutong Heavy Industries, Shandong Lishide cylinders and other products.